MCS1588-1 Gasket, Viton, Fuel Transmitter
The gasket is 1/8" thick and used under the fuel quantity transmitter, generally with the rubber bladder type tanks.
McFarlane fuel quantity transmitter gaskets are made from Dupont Viton. Viton is the premier elastomer of the aerospace industry, offering flexibility and fuel resistance at all temperature extremes. Viton gaskets will not dry out or shrink like cork gaskets and do not harden with age like gaskets made of other elastomers.